# Gates Learjet 35A

- Type: Aircraft model (FAA registry)
- Registry code: 5170602
- Manufacturer (registry): GATES LEARJET CORP.
- Model: 35A
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-fan
- Seats: 10
- Weight class: 12,500 to 19,999 lb
- Cruise speed: 400 mph
- Certification: Type certificated
- Data sheet: [TCDS A10CE](https://openairdocs.org/tcds/A10CE) (OpenAirDocs)
- Holder: Learjet Inc.
- Registered aircraft: 135
- Page: https://openairdocs.org/model/gates-learjet-35a

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2022-05-01](https://openairdocs.org/ad/2022-05-01): Spoilers · Learjet 35, 35A (C-21A), 36 and 5 more. Effective Mar 9, 2022
- [AD 2018-19-04](https://openairdocs.org/ad/2018-19-04): TE Flap Control System · Learjet 28, 29, 31 and 9 more. Effective Oct 23, 2018
- [AD 2007-17-17](https://openairdocs.org/ad/2007-17-17): Unsealed gaps on the pylon side of the engine firewall · Learjet 31, 31A, 35 and 7 more. Effective Oct 2, 2007
- [AD 2007-04-18](https://openairdocs.org/ad/2007-04-18): Left- and right-hand standby fuel pump switches · Learjet 23, 24, 24A and 25 more. Effective Mar 23, 2007
- [AD 2005-13-36](https://openairdocs.org/ad/2005-13-36): Center ball of the aileron control cable · Learjet 23, 24, 24A and 21 more. Effective Aug 9, 2005
- [AD 2004-03-08](https://openairdocs.org/ad/2004-03-08): Drag Angles of Fuselage and Engine Pylons · Learjet 31, 31A, 35 and 3 more. Effective Mar 15, 2004
- [AD 2001-07-11](https://openairdocs.org/ad/2001-07-11): Main Landing Gear Tires · Learjet 23, 24, 24A and 25 more. Effective May 1, 2001
- [AD 2000-24-19](https://openairdocs.org/ad/2000-24-19): Flightcrew Oxygen Masks · Learjet 35, 35A (C-21A), 36 and 1 more. Effective Jan 4, 2001
- [AD 95-19-04 R1 RES](https://openairdocs.org/ad/95-19-04-R1-RES): Omega Navigation System · Learjet 35, 35A (C-21A), 36 and 4 more. Effective Mar 27, 2000
- [AD 99-23-19](https://openairdocs.org/ad/99-23-19): Spoiler Actuator · Learjet 31, 31A, 35 and 2 more. Effective Dec 21, 1999
- [AD 97-05-03 R1](https://openairdocs.org/ad/97-05-03-R1): Global Positioning Systems · BAE Systems Avro 146-RJ100A, BAe 146-200A, Jetstream Model 4101 and 27 more. Effective Apr 20, 1999
- [AD 98-06-28](https://openairdocs.org/ad/98-06-28): Auxiliary Cabin Heater Relay Box AWG Wire · Learjet 31 and 35A (C-21A). Effective Apr 24, 1998
- [AD 96-19-13](https://openairdocs.org/ad/96-19-13): Operating Mach Limit · Learjet 35, 35A (C-21A), 36 and 1 more. Effective Oct 22, 1996
- [AD 95-22-01](https://openairdocs.org/ad/95-22-01): Fluorescent Lighting System · Aerospace Lighting Fluorescent lighting systems, A310-203, A310-204 and 74 more. Effective Dec 4, 1995
- [AD 95-20-03](https://openairdocs.org/ad/95-20-03): Airplane Flight Manual (AFM) - Altitude Limitations · Learjet 24, 24A, 24B and 24 more. Effective Nov 2, 1995
- [AD 92-19-12](https://openairdocs.org/ad/92-19-12): Oxygen Plumbing & Map Light Wires · Learjet 23, 24, 24A and 22 more. Effective Nov 17, 1992
- [AD 91-03-08](https://openairdocs.org/ad/91-03-08): Fluorescent Lighting Systems · Learjet 31, 35, 35A (C-21A) and 5 more. Effective Feb 12, 1991
- [AD 89-12-01](https://openairdocs.org/ad/89-12-01): Drag Chute Riser · Learjet 24, 24A, 24B and 22 more. Effective Jul 3, 1989
- [AD 86-05-05 R1](https://openairdocs.org/ad/86-05-05-R1): Battery Vent System · Learjet 23, 24, 24A and 20 more. Effective Jan 19, 1988
- [AD 87-04-06](https://openairdocs.org/ad/87-04-06): Autopilot/Flight Director · Learjet 35, 35A (C-21A), 36 and 4 more. Effective Mar 9, 1987
- [AD 87-02-06](https://openairdocs.org/ad/87-02-06): Engine Mounts · Learjet 35, 35A (C-21A), 36 and 4 more. Effective Feb 6, 1987
- [AD 86-22-05](https://openairdocs.org/ad/86-22-05): Flap Sector Mounting Brackets Inspection · Learjet 23, 24, 24A and 23 more. Effective Nov 10, 1986
- [AD 82-01-05 R2](https://openairdocs.org/ad/82-01-05-R2): Stall Warning Accelerometer Unit · Learjet 23, 24, 24A and 16 more. Effective Apr 10, 1986
- [AD 85-16-04](https://openairdocs.org/ad/85-16-04): Aileron · Raisbeck Mark IV performance system (STC SA766NW). Effective Sep 6, 1985
- [AD 80-19-11 R1](https://openairdocs.org/ad/80-19-11-R1): Automatic Flight Control and Stall Warning Systems · Learjet 23, 24, 24A and 20 more. Effective May 20, 1985
- [AD 84-19-06](https://openairdocs.org/ad/84-19-06): Tab Control System · Learjet 24, 24A, 24B and 22 more. Effective Oct 22, 1984
- [AD 79-08-01 R1](https://openairdocs.org/ad/79-08-01-R1): Thrust Reversers · Learjet 35, 35A (C-21A), 36 and 1 more. Effective Apr 19, 1982
- [AD 81-13-07](https://openairdocs.org/ad/81-13-07): Change to AFM Fuel Starvation · Learjet 23, 24, 24A and 20 more. Effective Jun 25, 1981
- [AD 80-19-09 R1](https://openairdocs.org/ad/80-19-09-R1): Jet Pumps · Learjet 23, 24, 24A and 20 more. Effective Dec 11, 1980
- [AD 80-17-11](https://openairdocs.org/ad/80-17-11): Airspeed Warning Placard · Learjet 35, 35A (C-21A), 36 and 1 more. Effective Aug 28, 1980
- [AD 80-07-09](https://openairdocs.org/ad/80-07-09): Cabin Main Entrance Upper Door · Learjet 23, 24, 24A and 20 more. Effective May 1, 1980
- [AD 80-06-02](https://openairdocs.org/ad/80-06-02): Electrical System · Learjet 35, 35A (C-21A), 36 and 1 more. Effective Mar 24, 1980
- [AD 78-16-03](https://openairdocs.org/ad/78-16-03): Refrigeration Condenser Fan · Learjet 23, 24, 24A and 18 more. Effective Aug 17, 1978

Historical (superseded or no longer in force):

- [AD 96-11-07](https://openairdocs.org/ad/96-11-07) (historical): Auxiliary Cabin Heater Relay Box AWG Wire · Learjet 31 and 35A (C-21A). Effective Jun 28, 1996
- [AD 95-19-04](https://openairdocs.org/ad/95-19-04) (historical): Omega Navigation System · Learjet 35, 35A (C-21A), 36 and 4 more. Effective Oct 12, 1995

## Information bulletins (advisory) (4)

- [SAIB 2026-07](https://openairdocs.org/saib/2026-07): MAIN LANDING GEAR ATTACH SECTION, Trunnion Pins. Issued Mar 19, 2026
- [SAIB NM-16-24](https://openairdocs.org/saib/NM-16-24): Fuselage: Main Plate/Skin. Issued Sep 15, 2016
- [SAIB NM-13-38](https://openairdocs.org/saib/NM-13-38): Flight Controls  Control Column Section. Issued Jun 24, 2013
- [SAIB NM-11-48](https://openairdocs.org/saib/NM-11-48): Ice and Rain Protection: Wing Transverse Duct Assembly. Issued Aug 22, 2011

## Registered aircraft (135, first 50)

- [N108JN](https://openairdocs.org/aircraft/N108JN): [Premier Jets Inc](https://openairdocs.org/faa-owner/PREMIER%20JETS%20INC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), built 1980, S/N 35A-358
- [N108RB](https://openairdocs.org/aircraft/N108RB): [Aerotrust Services Corp Trustee](https://openairdocs.org/faa-owner/AEROTRUST%20SERVICES%20CORP%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1976, S/N 097
- [N11GJ](https://openairdocs.org/aircraft/N11GJ): [Global Jetcare Inc](https://openairdocs.org/faa-owner/GLOBAL%20JETCARE%20INC), [Brooksville, FL](https://openairdocs.org/faa-place/FL/Brooksville), built 1981, S/N 425
- [N129TK](https://openairdocs.org/aircraft/N129TK): [Bankair Inc](https://openairdocs.org/faa-owner/BANKAIR%20INC), [West Columbia, SC](https://openairdocs.org/faa-place/SC/West%20Columbia), built 1979, S/N 253
- [N12RP](https://openairdocs.org/aircraft/N12RP): [Royal Air Freight Inc](https://openairdocs.org/faa-owner/ROYAL%20AIR%20FREIGHT%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1980, S/N 278
- [N133EJ](https://openairdocs.org/aircraft/N133EJ): [Hale William Trustee](https://openairdocs.org/faa-owner/HALE%20WILLIAM%20TRUSTEE), [Loveland, CO](https://openairdocs.org/faa-place/CO/Loveland), built 1977, S/N 133
- [N135SH](https://openairdocs.org/aircraft/N135SH): [Med Air LLC](https://openairdocs.org/faa-owner/MED%20AIR%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1981, S/N 335
- [N136JP](https://openairdocs.org/aircraft/N136JP): [Casmos LLC](https://openairdocs.org/faa-owner/CASMOS%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), S/N 35A-359
- [N163CK](https://openairdocs.org/aircraft/N163CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1978, S/N 163
- [N17AZ](https://openairdocs.org/aircraft/N17AZ): [Skylink Jets Inc](https://openairdocs.org/faa-owner/SKYLINK%20JETS%20INC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 1976, S/N 35-080
- [N17GJ](https://openairdocs.org/aircraft/N17GJ): [Global Jetcare Inc](https://openairdocs.org/faa-owner/GLOBAL%20JETCARE%20INC), [Brooksville, FL](https://openairdocs.org/faa-place/FL/Brooksville), built 1980, S/N 320
- [N181EF](https://openairdocs.org/aircraft/N181EF): [Aloft Aviation Services LLC](https://openairdocs.org/faa-owner/ALOFT%20AVIATION%20SERVICES%20LLC), [Spartanburg, SC](https://openairdocs.org/faa-place/SC/Spartanburg), built 1978, S/N 190
- [N1TW](https://openairdocs.org/aircraft/N1TW): [Nasa 805 LLC](https://openairdocs.org/faa-owner/NASA%20805%20LLC), [Whitefish, MT](https://openairdocs.org/faa-place/MT/Whitefish), built 1982, S/N 476, Registration expired, pending cancellation
- [N217CK](https://openairdocs.org/aircraft/N217CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1978, S/N 217
- [N217TA](https://openairdocs.org/aircraft/N217TA): [Fox Aviation LLC](https://openairdocs.org/faa-owner/FOX%20AVIATION%20LLC), [Santa Maria, CA](https://openairdocs.org/faa-place/CA/Santa%20Maria), built 1979, S/N 289
- [N220CK](https://openairdocs.org/aircraft/N220CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1977, S/N 120
- [N235LJ](https://openairdocs.org/aircraft/N235LJ): [Mango Aviation Parts LLC](https://openairdocs.org/faa-owner/MANGO%20AVIATION%20PARTS%20LLC), [Plantation, FL](https://openairdocs.org/faa-place/FL/Plantation), S/N 297
- [N237CK](https://openairdocs.org/aircraft/N237CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1979, S/N 237
- [N243JR](https://openairdocs.org/aircraft/N243JR): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), S/N 565
- [N244LJ](https://openairdocs.org/aircraft/N244LJ): [N244lj Aviation Inc](https://openairdocs.org/faa-owner/N244LJ%20AVIATION%20INC), [Middletown, DE](https://openairdocs.org/faa-place/DE/Middletown), built 1979, S/N 244
- [N244RG](https://openairdocs.org/aircraft/N244RG): [369ba LLC](https://openairdocs.org/faa-owner/369BA%20LLC), [West Columbia, SC](https://openairdocs.org/faa-place/SC/West%20Columbia), built 1977, S/N 154
- [N264CK](https://openairdocs.org/aircraft/N264CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1979, S/N 264
- [N269JR](https://openairdocs.org/aircraft/N269JR): [Aloft Aviation Services LLC](https://openairdocs.org/faa-owner/ALOFT%20AVIATION%20SERVICES%20LLC), [Spartanburg, SC](https://openairdocs.org/faa-place/SC/Spartanburg), built 1979, S/N 224
- [N292ME](https://openairdocs.org/aircraft/N292ME): [N292me LLC](https://openairdocs.org/faa-owner/N292ME%20LLC), [Englewood, CO](https://openairdocs.org/faa-place/CO/Englewood), built 1980, S/N 292
- [N298CK](https://openairdocs.org/aircraft/N298CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1980, S/N 298
- [N301EW](https://openairdocs.org/aircraft/N301EW): [Aery Aviation LLC](https://openairdocs.org/faa-owner/AERY%20AVIATION%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1980, S/N 309
- [N301NA](https://openairdocs.org/aircraft/N301NA): [Alliance Air Parts Acquisitions Corp](https://openairdocs.org/faa-owner/ALLIANCE%20AIR%20PARTS%20ACQUISITIONS%20CORP), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City), built 1979, S/N 232
- [N310PJ](https://openairdocs.org/aircraft/N310PJ): [N310pj LLC](https://openairdocs.org/faa-owner/N310PJ%20LLC), [Englewood, CO](https://openairdocs.org/faa-place/CO/Englewood), built 1980, S/N 310
- [N312LG](https://openairdocs.org/aircraft/N312LG): [Jet Masters LLC](https://openairdocs.org/faa-owner/JET%20MASTERS%20LLC), [Englewood, CO](https://openairdocs.org/faa-place/CO/Englewood), built 1982, S/N 489
- [N318NW](https://openairdocs.org/aircraft/N318NW): [Med Jets USA Inc](https://openairdocs.org/faa-owner/MED%20JETS%20USA%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), built 1980, S/N 318
- [N31RA](https://openairdocs.org/aircraft/N31RA): [Royal Air Freight Inc](https://openairdocs.org/faa-owner/ROYAL%20AIR%20FREIGHT%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1979, S/N 288
- [N325NW](https://openairdocs.org/aircraft/N325NW): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1980, S/N 325
- [N32HM](https://openairdocs.org/aircraft/N32HM): [Air Mellon LLC](https://openairdocs.org/faa-owner/AIR%20MELLON%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1983, S/N 499
- [N335KB](https://openairdocs.org/aircraft/N335KB): [Shelt William J](https://openairdocs.org/faa-owner/SHELT%20WILLIAM%20J), [Denton, TX](https://openairdocs.org/faa-place/TX/Denton), S/N 588
- [N335RC](https://openairdocs.org/aircraft/N335RC): [N335 Aviation Corp](https://openairdocs.org/faa-owner/N335%20AVIATION%20CORP), [Middletown, DE](https://openairdocs.org/faa-place/DE/Middletown), built 1979, S/N 256
- [N351AS](https://openairdocs.org/aircraft/N351AS): [Royal Air Freight Inc](https://openairdocs.org/faa-owner/ROYAL%20AIR%20FREIGHT%20INC), [Waterford, MI](https://openairdocs.org/faa-place/MI/Waterford), built 1977, S/N 146
- [N351PJ](https://openairdocs.org/aircraft/N351PJ): [Premier Jets Inc](https://openairdocs.org/faa-owner/PREMIER%20JETS%20INC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), built 1976, S/N 074
- [N351TX](https://openairdocs.org/aircraft/N351TX): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), built 1977, S/N 127
- [N352PJ](https://openairdocs.org/aircraft/N352PJ): [Premier Jets Inc](https://openairdocs.org/faa-owner/PREMIER%20JETS%20INC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), S/N 530
- [N352PM](https://openairdocs.org/aircraft/N352PM): [Eleven Eleven Holdings LLC](https://openairdocs.org/faa-owner/ELEVEN%20ELEVEN%20HOLDINGS%20LLC), [Middletown, DE](https://openairdocs.org/faa-place/DE/Middletown), built 1981, S/N 410
- [N353CK](https://openairdocs.org/aircraft/N353CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1976, S/N 081
- [N354CK](https://openairdocs.org/aircraft/N354CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1980, S/N 353
- [N355KC](https://openairdocs.org/aircraft/N355KC): [N331us LLC](https://openairdocs.org/faa-owner/N331US%20LLC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro), built 1982, S/N 490
- [N357CK](https://openairdocs.org/aircraft/N357CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1980, S/N 323
- [N357LJ](https://openairdocs.org/aircraft/N357LJ): [Jet Rescue USA Inc](https://openairdocs.org/faa-owner/JET%20RESCUE%20USA%20INC), [Boca Raton, FL](https://openairdocs.org/faa-place/FL/Boca%20Raton), S/N 357
- [N358CK](https://openairdocs.org/aircraft/N358CK): [Airnet II LLC](https://openairdocs.org/faa-owner/AIRNET%20II%20LLC), [Columbus, OH](https://openairdocs.org/faa-place/OH/Columbus), built 1978, S/N 210
- [N359CK](https://openairdocs.org/aircraft/N359CK): [Airnet II LLC](https://openairdocs.org/faa-owner/AIRNET%20II%20LLC), [Columbus, OH](https://openairdocs.org/faa-place/OH/Columbus), built 1979, S/N 230
- [N35AE](https://openairdocs.org/aircraft/N35AE): [American Fidelity Corp Trustee](https://openairdocs.org/faa-owner/AMERICAN%20FIDELITY%20CORP%20TRUSTEE), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), S/N 595
- [N35LJ](https://openairdocs.org/aircraft/N35LJ): [Delta Bravo LLC](https://openairdocs.org/faa-owner/DELTA%20BRAVO%20LLC), [Taylorville, IL](https://openairdocs.org/faa-place/IL/Taylorville), built 1979, S/N 240
- [N35WB](https://openairdocs.org/aircraft/N35WB): [253217 Corp](https://openairdocs.org/faa-owner/253217%20CORP), [Sumas, WA](https://openairdocs.org/faa-place/WA/Sumas), S/N 350

All 135: https://openairdocs.org/model/gates-learjet-35a/aircraft.md

## NTSB investigations (43)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR25FA088](https://openairdocs.org/ntsb/WPR25FA088), Feb 10, 2025: Gates Learjet 35A (N81VN), Scottsdale, AZ, substantial damage, 1 fatal, investigation ongoing
- [NTSB CEN24LA085](https://openairdocs.org/ntsb/CEN24LA085), Jan 2, 2024: Learjet 35 (N46MF), San Marcos, TX, substantial damage. Probable cause: The captain’s failure to perform a go-around following an unstable approach while landing with a gusty tailwind, which resulted in the airplane touching down long on the wet runway with insufficient…
- [NTSB WPR23LA167](https://openairdocs.org/ntsb/WPR23LA167), Apr 24, 2023: Gates Learjet 35A (N135SH), Page, AZ, occurrence, no damage. Probable cause: The fueler’s inadvertent addition of diesel exhaust fluid (DEF) to the FSII reservoir on the fuel truck, and its subsequent mixture with the JET A that was used to fuel the airplane, resulting in a…
- [NTSB ERA23LA081](https://openairdocs.org/ntsb/ERA23LA081), Dec 2, 2022: Learjet 35 (N979RF), Guantanamo Bay, Cuba, substantial damage. Probable cause: The flight crew’s continuation of an unstable approach which resulted in abnormal runway contact during the landing flare and touchdown.
- [NTSB WPR22FA068](https://openairdocs.org/ntsb/WPR22FA068), Dec 28, 2021: Gates Learjet 35A (N880Z), El Cajon, CA, destroyed, 4 fatal. Probable cause: The flight crew’s decision to descend below the published MDA, cancel their IFR clearance to conduct an unauthorized circle-to-land approach to another runway while the airport was in nighttime IFR…
- [NTSB CEN21LA190](https://openairdocs.org/ntsb/CEN21LA190), Apr 15, 2021: Gates Learjet 35A (N354EF), Colorado Springs, CO, substantial damage. Probable cause: The flight crew’s improper decision to continue the unstabilized approach, which resulted in an aerodynamic stall and impact with the runway during landing.
- [NTSB ERA19LA073](https://openairdocs.org/ntsb/ERA19LA073), Dec 15, 2018: Learjet 35 (N55FN), Key West, FL, substantial damage. Probable cause: The flight crew’s encounter with windshear during the landing flare, which resulted in a hard landing.
- [NTSB CEN17MA183](https://openairdocs.org/ntsb/CEN17MA183), May 15, 2017: Learjet 35A (N452DA), Teterboro, NJ, destroyed, 2 fatal. Probable cause: The pilot-in-command's (PIC) attempt to salvage an unstabilized visual approach, which resulted in an aerodynamic stall at low altitude. Contributing to the accident was the PIC's decision to allow…
- [NTSB GAA15CA163](https://openairdocs.org/ntsb/GAA15CA163), Jun 22, 2015: Gates Learjet 35A (N640BA), Grosse Ile, MI, substantial damage. Probable cause: The airplane's collision with a deer on the unfenced runway during the takeoff roll. Contributing to the accident is the airport's failure to establish a continuous fence between the runway and the…
- [NTSB ERA15RA047](https://openairdocs.org/ntsb/ERA15RA047), Nov 9, 2014: Gates Learjet 35A (N17UF), Freeport, Bahamas, destroyed, 9 fatal
- [NTSB ERA14LA111](https://openairdocs.org/ntsb/ERA14LA111), Feb 3, 2014: Gates Learjet 35A (N979RF), Ft. Lauderdale, FL, no damage. Probable cause: The pilot’s failure to ensure that the ground power unit was disconnected from the airplane via hand signals from the lineman providing ground services before taxiing, which resulted in an injury to…
- [NTSB WPR13FA227](https://openairdocs.org/ntsb/WPR13FA227), May 13, 2013: Gates Learjet 35A (N22MS), McMinnville, OR, substantial damage. Probable cause: Failure of maintenance personnel to reattach the landing gear squat switches following maintenance, which rendered the airplane's steering, braking, and thrust reverser systems inoperative during…
- [NTSB ANC12IA024](https://openairdocs.org/ntsb/ANC12IA024), Mar 6, 2012: Bombardier Learjet 35A (N544LM), Anchorage, AK, incident, minor damage. Probable cause: The flightcrew's loss of visual reference to the runway after encountering severe in-flight icing conditions, which resulted in a loss of control while landing and exceedence of the capabilities of…
- [NTSB CEN11FA144](https://openairdocs.org/ntsb/CEN11FA144), Jan 6, 2011: Gates Learjet 35A (N800GP), Springfield, IL, substantial damage. Probable cause: The pilot’s decision to conduct an instrument approach in icing conditions without the anti-ice system activated, contrary to the airplane flight manual guidance, which resulted in an inadvertent…
- [NTSB CEN10MA088](https://openairdocs.org/ntsb/CEN10MA088), Jan 5, 2010: Gates Learjet 35A (N720RA), Prospect Heights, IL, substantial damage, 2 fatal. Probable cause: A loss of control for undetermined reasons.
- [NTSB CEN09CA175](https://openairdocs.org/ntsb/CEN09CA175), Feb 24, 2009: Gates Learjet 35A (N465NW), Kansas City, MO, substantial damage. Probable cause: The copilot's failure to maintain control of the airplane during the go-around. Contributing to the accident was the flight crew's delayed decision to perform a go-around.
- [NTSB ANC08LA035](https://openairdocs.org/ntsb/ANC08LA035), Feb 21, 2008: Learjet 35A (N351AS), Aniak, AK, substantial damage. Probable cause: The captain's inadequate compensation for wind conditions during the landing flare/touchdown. Contributing to the accident were a crosswind and windshear.
- [NTSB NYC08CA088](https://openairdocs.org/ntsb/NYC08CA088), Jan 30, 2008: Bombardier 35A (N55F), Charlotte, NC, substantial damage. Probable cause: The tug driver's failure to stop for a taxiway stop sign.
- [NTSB OPS07IA010](https://openairdocs.org/ntsb/OPS07IA010), Sep 13, 2007: Learjet 35 (N66NJ), Washington, DC, incident, no damage. Probable cause: The probable cause of this incident was the IAD tower local controller's failure to ensure that the runway was free of all known ground vehicles, equipment, and personnel before permitting a…
- [NTSB ATL07WA113](https://openairdocs.org/ntsb/ATL07WA113), Aug 11, 2007: Gates Learjet 35A (N500ND), Melville Hall, Dominica, substantial damage
- [NTSB NYC06FA137](https://openairdocs.org/ntsb/NYC06FA137), Jun 2, 2006: Gates Learjet 35A (N182K), Groton, CT, destroyed, 2 fatal. Probable cause: The crew's failure to properly monitor the airplane's altitude, which resulted in the captain's inadvertent descent of the airplane into water. Contributing to the accident were the foggy weather…
- [NTSB LAX06FA071](https://openairdocs.org/ntsb/LAX06FA071), Dec 28, 2005: Learjet 35A (N781RS), Truckee, CA, destroyed, 2 fatal. Probable cause: The pilot's inadequate compensation for the gusty crosswind condition and failure to maintain an adequate airspeed while maneuvering in a steep turn close to the ground.
- [NTSB DEN05LA111](https://openairdocs.org/ntsb/DEN05LA111), Jul 15, 2005: Gates Learjet 35A (N620JM), Eagle, CO, substantial damage. Probable cause: the pilot's improper flare resulting in the hard landing and the fractured nose gear attachment, and the subsequent loss of control. Factors contributing to the accident were the high airspeed on…
- [NTSB CHI05FA059](https://openairdocs.org/ntsb/CHI05FA059), Jan 29, 2005: Learjet 35A (N911AE), Kansas City, MO, substantial damage. Probable cause: The contaminated runway conditions during landing. Contributing factors were the operation of the airplane without thrust reversers, flight to the planned alternate airport not performed by the…
- [NTSB LAX05FA015](https://openairdocs.org/ntsb/LAX05FA015), Oct 24, 2004: Learjet 35A (N30DK), San Diego, CA, destroyed, 5 fatal. Probable cause: The failure of the flight crew to maintain terrain clearance during a VFR departure, which resulted in controlled flight into terrain, and the air traffic controller's issuance of a clearance that…
- [NTSB MIA04LA103](https://openairdocs.org/ntsb/MIA04LA103), Jul 13, 2004: Learjet 35A (N829CA), Newcastle, St. Kitts & Nevis, substantial damage. Probable cause: The pilot's encounter with a downdraft.
- [NTSB NYC04LA088](https://openairdocs.org/ntsb/NYC04LA088), Mar 19, 2004: Gates Learjet 35A (N800AW), Utica, NY, substantial damage. Probable cause: The copilot's failure to maintain airspeed, and the captain's delayed remedial action, which resulted in an inadvertent stall and the subsequent hard landing.
- [NTSB MIA03WA164](https://openairdocs.org/ntsb/MIA03WA164), Aug 15, 2003: Gates Learjet 35A (N403FW), Cancun, Mexico, substantial damage
- [NTSB NYC02IA118](https://openairdocs.org/ntsb/NYC02IA118), Jun 17, 2002: Learjet 35A (N989AL), Oxford, CT, incident, minor damage. Probable cause: The flight instructor's inadequate supervision of the commercial pilot during a touch and go landing, including his failure to properly brief the commercial to not use reverse thrust during a touch…
- [NTSB MIA00FA129](https://openairdocs.org/ntsb/MIA00FA129), Apr 5, 2000: Learjet 35A (N86BE), Marianna, FL, destroyed, 3 fatal. Probable cause: the pilot's failure to maintain control of the airplane while on final approach resulting in the airplane striking trees. Factors in this accident were: improper planning of the approach, and not…
- [NTSB IAD99WA062](https://openairdocs.org/ntsb/IAD99WA062), Aug 29, 1999: Learjet 35A (N350JF), Adwa, Ethiopia, destroyed, 2 fatal
- [NTSB CHI98LA026](https://openairdocs.org/ntsb/CHI98LA026), Oct 29, 1997: Learjet 35A (N62MB), Sheboygan, WI, substantial damage. Probable cause: a deer that ran in front of the airplane during the takeoff phase. A factor in this accident was the lack of an airport perimeter fence to prevent deer from getting onto the runway.
- [NTSB MIA97FA213](https://openairdocs.org/ntsb/MIA97FA213), Jul 15, 1997: Gates Learjet 35A (N19LH), Avon Park, FL, destroyed. Probable cause: a loss of engine power as a result of the thrust reversers being deployed and subsequent in-flight collision was wires. Factors in this accident were the pilot's disregard for procedures, and the…
- [NTSB SEA97LA109](https://openairdocs.org/ntsb/SEA97LA109), May 16, 1997: Learjet 35A (N1AH), Great Falls, MT, substantial damage. Probable cause: the captain's inadequate preflight planning/preparation, and the subsequent improper response to a simulated loss of engine power, resulting in liftoff at an airspeed below that for which sustained…
- [NTSB NYC97FA194](https://openairdocs.org/ntsb/NYC97FA194), Dec 24, 1996: Learjet 35A (N388LS), Dorchester, NH, destroyed, 2 fatal. Probable cause: The captain's failure to maintain situational awareness, which resulted in the airplane being outside the confines of the instrument approach; and the crew's misinterpretation of a step-down fix…
- [NTSB DCA95MA007](https://openairdocs.org/ntsb/DCA95MA007), Dec 14, 1994: Learjet 35A (N521PA), Fresno, CA, destroyed, 2 fatal. Probable cause: 1) IMPROPERLY INSTALLED ELECTRICAL WIRING FOR SPECIAL MISSION OPERATIONS THAT LED TO AN IN-FLIGHT FIRE THAT CAUSED AIRPLANE SYSTEMS AND STRUCTURAL DAMAGE AND SUBSEQUENT AIRPLANE CONTROL DIFFICULTIES;…
- [NTSB MIA94IA059](https://openairdocs.org/ntsb/MIA94IA059), Jan 24, 1994: Learjet LR-35A (N30HJ), Key Largo, FL, incident, minor damage. Probable cause: THE FAILURE OF THE PILOT-IN-COMMAND TO MAINTAIN THE PROPER GLIDEPATH.
- [NTSB DEN91FA043](https://openairdocs.org/ntsb/DEN91FA043), Feb 14, 1991: Learjet 35A (N535PC), Aspen, CO, destroyed, 3 fatal. Probable cause: The flight crew's failure to maintain airspeed and control of the airplane while maneuvering to land. Contributing factors were the flight crew's execution of an unstabilized approach and the…
- [NTSB MKC88MA134](https://openairdocs.org/ntsb/MKC88MA134), Jul 26, 1988: Learjet 35A (N442NE), Morristown, NJ, destroyed, 1 fatal
- [NTSB ATL88MA184](https://openairdocs.org/ntsb/ATL88MA184), May 24, 1988: Learjet 35A (N500RW), West Paterson, NJ, destroyed, 4 fatal
- [NTSB DCA87MA031](https://openairdocs.org/ntsb/DCA87MA031), May 12, 1987: Learjet 35A (N100EP), West Mifflin, PA, destroyed, 2 fatal
- [NTSB FTW86FA025](https://openairdocs.org/ntsb/FTW86FA025), Dec 13, 1985: Gates Learjet 35A (N723GL), College Station, TX, destroyed, 2 fatal
- [NTSB FTW78FA002](https://openairdocs.org/ntsb/FTW78FA002-201261), Oct 5, 1977: Lear 25B (N100EP), Amarillo, TX, destroyed

## FAA accident and incident reports (115, newest 50)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20260422003389I](https://openairdocs.org/incident/20260422003389I), Apr 22, 2026: Gates Learjet Corp. 35A (N817EM), Centennial, CO, Minor damage. On April 22nd 2026 a lear 35 aircraft took off from sus airport enroute to apa. On approach the PIC indicated that the previous aircraft coming into apa had…
- [Accident 20250210000932A](https://openairdocs.org/incident/20250210000932A), Feb 10, 2025: Gates Learjet Corp. 35A (N81VN), Scottsdale, AZ, Destroyed, 1 fatal. On February 10, 2025, a 1989 lear L35A landed on runway 21 at Scottsdale Airport, the left gear collapsed and the aircraft veered off runway 21, to the left…
- [Accident 20240102001369A](https://openairdocs.org/incident/20240102001369A), Jan 2, 2024: Gates Learjet Corp. 35A (N46MF), San Marcos, TX, Substantial damage. Aircraft was conducting the ILS runway 13 approach into San Marcos regional airport. During this approach, the aircraft entered VMC at what the pilots estimate…
- [Incident 20230712019769I](https://openairdocs.org/incident/20230712019769I), Jul 12, 2023: Gates Learjet Corp. 35A (N235LJ), Tampa, FL, No damage. On the morning of July 12, 2023 [privacy data omitted] was en route to Kansas from clearwater Florida under part 135. Shortly after departure at Approximately…
- [Incident 20230423010559I](https://openairdocs.org/incident/20230423010559I), Apr 23, 2023: Gates Learjet Corp. 35A (N135SH), Page, AZ, No damage. On 04/23/2023 at 18:24 MDT [privacy data omitted], Learjet 35A, s/n 335 departed klas las vegas, NV for kmdw midway, IL on a part 91 repositioning flight for…
- [Incident 20221010008339I](https://openairdocs.org/incident/20221010008339I), Oct 10, 2022: Learjet LJ35 (N804TF), parkersburg, WV, Minor damage. Interviewed Captain and First Officer . Crew reported a deer came from the right side of the runway directly in the path of the aircraft on landing roll out .…
- [Incident 20220202000109I](https://openairdocs.org/incident/20220202000109I), Feb 2, 2022: Gates Learjet Corp. 35A (N43MF), Centennial, CO, No damage. On February 2, 2022 at approximately 1030 local time, a lear 35, registration number N43MF and operating under call sign N43MF, [privacy data omitted],…
- [Accident 20211227020109A](https://openairdocs.org/incident/20211227020109A), Dec 27, 2021: Gates Learjet Corp. 35A (N880Z), El Cajon, CA, Destroyed, 4 fatal. N880Z, a Learjet 35A, impacted Terrain in a residential area, killing all 4 persons on board. The aircraft was conducting a base leg turn to final approach for…
- [Incident 20210425014549I](https://openairdocs.org/incident/20210425014549I), Apr 25, 2021: Gates Learjet Corp. 35A (N217CK), Atlanta, GA, Minor damage. On the arrival in to fty, the f/o picked up ATIS and ATIS reported that the longer runway, 8/26, was closed. Flight crew calculated the required distance for…
- [Accident 20210415004689A](https://openairdocs.org/incident/20210415004689A), Apr 15, 2021: Gates Learjet Corp. 35A (N354EF), Colorado Spring, CO, Substantial damage. On April 15, 2021 at approximately 1030 MST, N354EF, a Learjet model 35A aircraft was substantially damaged during a landing at the city of Colorado Springs…
- [Incident 20200217002469I](https://openairdocs.org/incident/20200217002469I), Feb 17, 2020: Gates Learjet Corp. 35A (N237CK), San Jose, CA, Minor damage. The SIC was at the controls and lined aircraft up for departure on runway edge lights and not the runway center lights. On departure roll the aircraft struck…
- [Accident 20181215022249A](https://openairdocs.org/incident/20181215022249A), Dec 15, 2018: Gates Learjet Corp. 35A (N55FN), Key West, FL, Substantial damage. Part 135 operator medway air ambulance (certificate no.: Y6WA394L) operating 1978 Learjet 35A, N55FN, serial number 202 landing at Key West international…
- [Incident 20181108021589I](https://openairdocs.org/incident/20181108021589I), Nov 8, 2018: Gates Learjet Corp. 35A (N351TV), Craig, FL, No damage. Pilots were departing runway 14 kcrg, at rotation they heard a loud thump and at first thought they blew a tire. Decided to proceed to burn fuel. When they…
- [Incident 20180910013379I](https://openairdocs.org/incident/20180910013379I), Sep 10, 2018: Gates Learjet Corp. 35A (N543LM), Anchorage, AK, Minor damage. The aircraft was cleared for take off on runway 33 at taxiway l. pre take off checks were completed and the pilots proceded down the runway. While still going…
- [Incident 20180516005429I](https://openairdocs.org/incident/20180516005429I), May 16, 2018: Lear 35 (N9099), Naples, FL, Minor damage. Pilot was taxing aircraft and tried to execute 180 degree turn. During the attempt aircraft went over a cul-de-sac and into a ditch.
- [Incident 20171003016369I](https://openairdocs.org/incident/20171003016369I), Oct 3, 2017: Gates Learjet Corp. 35A (N35GC), Kenner, LA, Minor damage. The aircraft was conducting a medical flight with two crew, two medical personnel, one patient, and one companion. During the final walk-around with aircraft…
- [Accident 20170515023049A](https://openairdocs.org/incident/20170515023049A), May 15, 2017: Gates Learjet Corp. 35A (N452DA), Teterboro, NJ, Destroyed, 2 fatal. On may 15th, 2017 about 1530 eastern standard time, a Gates Learjet 35A, N452DA, operated by trans-pacific jets, was destroyed when it impacted terrain while…
- [Incident 20170207019039I](https://openairdocs.org/incident/20170207019039I), Feb 7, 2017: Gates Learjet Corp. 35A (N703DJ), Minor damage. Aircraft hit a flock of birds that were in a nearby field.
- [Incident 20160621022979I](https://openairdocs.org/incident/20160621022979I), Jun 21, 2016: Gates Learjet Corp. 35A (N60WL), Anchorage, AK, Minor damage. While taking off from ted stevens a.p., Anchorage, AK runway 7L. Aircraft N60WL encountered a birdstrike during climb out at approx. 2000 ft. AGL. Pilot saw a…
- [Incident 20160422006269I](https://openairdocs.org/incident/20160422006269I), Apr 22, 2016: Learjet LR-35 (N353CK), New Castle, DE, Substantial damage. Roc advised that a Learjet, (N353CK), during landing at wilmington airport in Delaware (kilg), had controllability problems. Upon entering traffic pattern for…
- [Accident 20150622008699A](https://openairdocs.org/incident/20150622008699A), Jun 22, 2015: Gates Learjet Corp. 35A (N640BA), Grosse Ile, MI, Substantial damage. During takeoff at vr 130 knots aircraft struck deer with leading edge of right wing forward of aileron. Crew reported slight bump just before rotation but did…
- [Incident 20140421005289I](https://openairdocs.org/incident/20140421005289I), Apr 21, 2014: Gates Learjet Corp. 35A (N72CK), Cleveland, OH, Minor damage. On 4/21/2014 lear jet N72CK scraped runway 24R at Burke Lakefront Airport with the belly of the aircraft. This was caused by the crew forgetting to extend the…
- [Accident 20140202001779A](https://openairdocs.org/incident/20140202001779A), Feb 2, 2014: Gates Learjet Corp. 35A (N979RF), Ft. Lauderdale, FL, Minor damage. Aircraft was connected to a ground power cart unit for starting. The pilot thought that the power unit was dosconnected from the aircraft after start and began…
- [Accident 20130513007909A](https://openairdocs.org/incident/20130513007909A), May 13, 2013: Gates Learjet Corp. 35A (N22MS), Mcminville, OR, Substantial damage. During landing rollout, pilot reported that thrust reversers would not deploy, brakes, emergency brake, and nose wheel stearing appeared ineffective. The…
- [Incident 20130225001979I](https://openairdocs.org/incident/20130225001979I), Feb 25, 2013: Gates Learjet Corp. 35A (N131AJ), Fort Lauderdale, FL, No damage. On February 25th, N131AJ a lear 35A on an air ambulance flight with 2 pax, departed kfxe for toronto Canada. After climbing through 7,000MSL, the circuit…
- [Incident 20130214001429I](https://openairdocs.org/incident/20130214001429I), Feb 14, 2013: Gates Learjet Corp. 35A (N38PS), Minneapolis, MN, No damage. During takeoff, at rotation, the primary pitch trim failed. Neither the pilot's nor copilot's trim switch would operate the trim system. Secondary trim…
- [Incident 20121214028209I](https://openairdocs.org/incident/20121214028209I), Dec 14, 2012: Gates Learjet Corp. 35A (N701DA), Nashville, TN, No damage. Aircraft ran off end of runway into grass. No damage to aircraft.
- [Incident 20120727026599I](https://openairdocs.org/incident/20120727026599I), Jul 27, 2012: Gates Learjet Corp. 35A (N298CK), Johnstown, PA, Minor damage. Upon touchdown at kjst, N298CK (lifeguard flight) exited the left side of runway 33 into the grass. The aircraft struck six runway edge lights and a distance…
- [Incident 20120613012669I](https://openairdocs.org/incident/20120613012669I), Jun 13, 2012: Gates Learjet Corp. 35A (N544LM), Anchorage, AK, Minor damage. During a post-maintenance test flight:shortly after departure reported a spoiler unsafe indication and dumped fuel nw of the airport to avoid overweight…
- [Incident 20120305004199I](https://openairdocs.org/incident/20120305004199I), Mar 5, 2012: Gates Learjet Corp. 35A (N544LM), Anchorage, AK, Minor damage. During approach to runway 7R at the Anchorage international airport the first officer, transferred the controls to the captain, due to her not having adequate…
- [Incident 20120213002459I](https://openairdocs.org/incident/20120213002459I), Feb 13, 2012: Learjet LR-35A (N425AS), Jefferson City, MO, Minor damage. The aircraft was on a flight from flying cloud airport, minneapolis, MN (fcm), to Jefferson City memorial airport, Jefferson City, MO (jef). Upon landing at…
- [Incident 20120121001359I](https://openairdocs.org/incident/20120121001359I), Jan 21, 2012: Gates Learjet Corp. 35A (N81MR), Ketchikan, AK, Minor damage. Description of incident: landed normally, after touchdown extended spoilers, actuated reverse thrusts and applied brakes. Aircraft started sliding and drifted…
- [Incident 20120104000119I](https://openairdocs.org/incident/20120104000119I), Jan 4, 2012: Gates Learjet Corp. 35A (N754WS), Ft. Lauderdale, FL, No damage. On January 4, 2012, at approximately 1419 hours aircraft Learjet 35A, N754WS, s/n 197 made an emergency landing at fort Lauderdale international airport (fll).…
- [Incident 20110925024169I](https://openairdocs.org/incident/20110925024169I), Sep 25, 2011: Gates Learjet Corp. 35A (N131AJ), Saint Croix, VI, Minor damage. On September 25th 2011 Learjet 35A N131AJ blew a tire on take-off from Saint Croix VI. The aircraft diverted to san jaun and landed safely. The aircraft…
- [Accident 20110106000649A](https://openairdocs.org/incident/20110106000649A), Jan 6, 2011: Gates Learj 35A (N800GP), Springfield, IL, Destroyed. Aircraft appear to have stalled on short final. Aircraft had ice on the airframe but proper procedures were not followed.
- [Incident 20100813045249I](https://openairdocs.org/incident/20100813045249I), Aug 13, 2010: Gates Learj 35A (N35GC), Opa Locka, FL, Minor damage. Upon visual approach to opa-Locka executive airport (opf), descending from 2000 feet, the cabin lost pressurization. The green nose wheel steering annunciator…
- [Incident 20100704036519I](https://openairdocs.org/incident/20100704036519I), Jul 4, 2010: Gates Learj 35A (N452DA), Omaha, NE, No damage. Aircraft accelerated for takeoff and ingested a bird in the no. 2 engine. Pilot immediately aborted the takeoff and stopped the aircraft with sufficient runway…
- [Accident 20100105056059A](https://openairdocs.org/incident/20100105056059A), Jan 5, 2010: Gates Learjet Corp. 35A (N720RA), Prospect Height, IL, Destroyed, 2 fatal. The aircraft was conducting a part 91 positioning flight to pick up a high priority part for transport to atlanta. The aircraft was making a VFR circling…
- [Incident 20091010020369I](https://openairdocs.org/incident/20091010020369I), Oct 10, 2009: Lear 35A (N40PK), Pittsburgh, PA, Minor damage. On October 10, 2009, at approximately 0035 eastern time, a gates Learjet 35A, operated by medway air ambulance incorporated (Y6WA) under 14 CFR part 135, flew…
- [Incident 20090625011459I](https://openairdocs.org/incident/20090625011459I), Jun 25, 2009: Lear 35A (N549PA), Denver, CO, Minor damage. (-23) Metro airport received a lot of rain from a thunderstorm just prior to N549PA landing on runway 29L. After touchdown, the aircraft began to hydroplane.…
- [Accident 20090224004379A](https://openairdocs.org/incident/20090224004379A), Feb 24, 2009: Lear 35A (N465NW), Kansas City, MO, Substantial damage. (-23) The flying pilot (copilot) decided to change landing runways from a final approach position of about 1 mile out for runway 21 to land on runway 19. The…
- [Incident 20090213004299I](https://openairdocs.org/incident/20090213004299I), Feb 13, 2009: Lear 35A (N52FN), Newport News, VA, No damage. (-23) During a go-around/missed approach after a single engine ILS on the check ride, the left engine fuel computer light flickered on and the left engine…
- [Incident 20090213003599I](https://openairdocs.org/incident/20090213003599I), Feb 13, 2009: Lear 35A (N72CK), Fort Lauderdal, FL, No damage. During the landing phase of a flight from vqq to fll, an unsafe landing gear indication occurred. Aircraft continued landing without incident. Landing gear…
- [Incident 20090127002839I](https://openairdocs.org/incident/20090127002839I), Jan 27, 2009: Lear 35A (N40PK), Lawrenceville, GA, Minor damage. On the night of January 27, 2009 my first officer, [privacy data omitted] and I, [privacy data omitted], returned from orl. The reported weather was three…
- [Incident 20080315014499I](https://openairdocs.org/incident/20080315014499I), Mar 15, 2008: Lear 35A (N135FA), San Antonio, TX, Minor damage. (-23) On March 15, 2008, central daylight time, a gates Lear 35A multi-engine turbojet departed houston hobby airport (hou) direct to San Antonio International…
- [Accident 20080221012149A](https://openairdocs.org/incident/20080221012149A), Feb 21, 2008: Lear 35A (N351AS), Aniak, AK, Substantial damage. (-23) On February 21, 2008, at about 2054 local time, a Lear 35A airplane, N351AS, sustained major damage to its left wing tip fuel tank lower surface when it…
- [Incident 20080207010109I](https://openairdocs.org/incident/20080207010109I), Feb 7, 2008: Lear 35A (N60WL), Seattle, WA, No damage. (-23) Bfi Seattle washington--at approximately 19:15PST, Learjet 35A, N60WL had taken off for return flight to anchorage, AK. Around 2000 feet the crew smelled…
- [Accident 20080130013219A](https://openairdocs.org/incident/20080130013219A), Jan 30, 2008: Lear 35A (N55F), Charlotte, NC, Substantial damage. (-23) On 01/30/08 an airnet, Learjet 35A, N55F operating usc 141 landed runway 23 at clt at 5:10Z turned off at A4 and was cleared to taxi to the wilson air…
- [Incident 20080126014549I](https://openairdocs.org/incident/20080126014549I), Jan 26, 2008: Lear 35A (N353EF), Seattle, WA, Minor damage. (-23) Weather conditions upon take-off from wrangell, AK had moderate to heavy snowfall. Crew taxied to departure end of runway, set the parking brake and…
- [Incident 20070816016209I](https://openairdocs.org/incident/20070816016209I), Aug 16, 2007: Lear 35A (N55FN), Helena, MT, No damage. (-23) On August 16, 2007 at 1015 MDT, Lear 35A, N55FN, registered to midway air ambulance, declared an emergency while on approach to Helena, MT due to smoke…

All 115: https://openairdocs.org/model/gates-learjet-35a/incidents.md

## Service difficulty reports (726, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2026FA0000511](https://openairdocs.org/sdr/2026FA0000511), May 17, 2026: DIPSTICK. WORN. NR 1 ENGINE OIL PRESSURE DROPPED PRECIPITOUSLY, PRECAUTIONARY SHUTDOWN PERFORMED
- [SDR 2025FA0000623](https://openairdocs.org/sdr/2025FA0000623), Sep 3, 2025: BRAKE ASSY. MISOVERHAULED. INTERNAL CONTAMINATION BLOCKING THE BLEED PORTS AND STATOR MISALIGNMENT WERE DISCOVERED DURING INSTALLATION/ROUTINE MAINTENANCE OF ELEVEN (11) BRAKE ASSEMBLIES 
- [SDR KC8A20241211005](https://openairdocs.org/sdr/KC8A20241211005), Dec 11, 2024: SENSOR. FAULTED. RIGHT ENGINE ROLLED BACK AND SHUT DOWN ON DESCENT. REPLACED RH ENGINE INLET PRESSURE AND TEMPERATURE SENSOR WITH A SERVICEABLE INSPECTED/TESTED SENSOR. COMPLIED
- [SDR 2024F00313](https://openairdocs.org/sdr/2024F00313), Nov 15, 2024: WHEEL. OUT OF ALIGNMENT. AFTER TAKE OFF NOSE WHEEL WAS 30 DEGREES TO THE LEFT NOT STRAIGHT.
- [SDR 2NEA20241106120](https://openairdocs.org/sdr/2NEA20241106120), Nov 6, 2024: MODULATING VALVE. MALFUNCTIONED. AFTER TAKEOFF AND GEAR RETRACTION THE FLIGHT CREW NOTED SMOKE EMITTING FROM THE CONDITIONED AIR DUCTS, AND NUMBER 1 ENGINE HIGH ITT, CREW RETURNED TO FIELD. AFT
- [SDR KC8A20240805004](https://openairdocs.org/sdr/KC8A20240805004), Aug 5, 2024: LINE. BROKEN. AFTER THE CREW SELECTED GEAR DOWN FOR LANDING THEY DISCOVERED THEY HAD TWO GREEN AND THREE RED GEAR INDICATOR LIGHTS AND THE HYDRAULIC PRESSURE WAS INDICATING Z
- [SDR BSYR20240723217](https://openairdocs.org/sdr/BSYR20240723217), Jul 14, 2024: WIRE. CHAFED. WHILE ON INITIAL CLIMB OUT FROM LCK WE LEVELED O? AT 3000 AND MADE A TURN TO THE EAST. THE RIGHT T HANDLE AND ANNUNCIATORS WENT O? INDICATING A POSSIBLE ENGINE 
- [SDR 2024FA0000434](https://openairdocs.org/sdr/2024FA0000434), Jun 7, 2024: CONTROL VALVE. FAULTED. CABIN PRESSURE LOSS @ FL 410. EMERGENCY DECENT INTO KICT WITHOUT INCIDENT. AIRCRAFT GROUND TESTED PRESSURIZATION SYSTEM IAW MM-99 21-30-00 WITH NO DEFECTS NOTED
- [SDR ESPA2023072400308](https://openairdocs.org/sdr/ESPA2023072400308), Jul 17, 2023: UNKNOWN. UNKNOWN. DURING CRUISE, RH ENGINE EXPERIENCED A FLAMEOUT. THE FLIGHT CREW SECURED THE MOTOR AND RETURNED TO BASE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE RH FUEL 
- [SDR 2023FA0000001](https://openairdocs.org/sdr/2023FA0000001), Jan 4, 2023: CABIN PRESSURE. FAULTED. CABIN ALTITUDE DECREASED AND EMERGENCY VALVES DEPLOYED AT FL350
- [SDR 2022F00425](https://openairdocs.org/sdr/2022F00425), Oct 26, 2022: UNKNOWN. UNKNOWN. WHILE CLIMBING TO FL400 (NOT QUITE REACHING FL400 YET, BUT GETTING CLOSE) AN EMER PRESS VALVE OPENED. THE CABIN RATE OF CLIMB BEGAN TO SHOW ERRATIC READINGS. WE
- [SDR 2022F00410](https://openairdocs.org/sdr/2022F00410), Oct 23, 2022: NONE. NONE. ON ACTIVATION ON PILOT INSTRUMENT LIGHT RHEOSTAT, SMOKE WAS EVIDENT FROM BEHIND THE MAIN INSTRUMENT PANEL. RETURNED TO THE AIRPORT OF ORIGIN, LANDING UNEVENTFUL
- [SDR 2022F00351](https://openairdocs.org/sdr/2022F00351), Aug 19, 2022: HYDRAULIC LINE. LEAKING. AFTER TAKEOFF FROM KFXE, I RAN THE AFTER TAKE OFF CHECKLIST. I CHECKED THE HYDRAULIC PRESSURE, AND IT WAS NORMAL. UPON REACHING 10,000FT, THE CREW NOTICED THE "
- [SDR 2022F00261](https://openairdocs.org/sdr/2022F00261), Jun 3, 2022: NONE. STUCK. RIGHT BEFORE WE ROTATED HOT BLEED AIR STARTED COMING INTO COCKPIT AND A LOT OF SMOKE. WE IMMEDIATELY DECIDED TO TURN BACK TO THE AIRPORT AND LAND. THERE WERE NO
- [SDR 2022F00208](https://openairdocs.org/sdr/2022F00208), May 5, 2022: NONE. NONE. SMOKE IN CABIN AFTER EMERGENCY PRESSURIZATION VALVE OPENED, CREW ON A 91 FLIGHT LANDED AS SOON AS POSSIBLE IN GJT.
- [SDR 2021F00357](https://openairdocs.org/sdr/2021F00357), Nov 11, 2021: ELEC CONNECTOR. SHORTED. CABIN PRESSURIZATION SYSTEM WENT INTO EMERGENCY BLEED AIR MODE. LH MOD VLV CB TRIPPED. REMOVED AND REPLACED INTERNALLY SHORTED LH EMERGENCY PRESSURE VALVE (B223
- [SDR O2JA N990LC210603](https://openairdocs.org/sdr/O2JA%20N990LC210603), Jun 3, 2021: ENGINE. FLUCTUATES. ON TAKEOFF POWER THE RIGHT ENGINE WILL FLUCTUATE ON FUEL FLOW, N1, AND N2.
- [SDR O2JA2021051900151](https://openairdocs.org/sdr/O2JA2021051900151), May 18, 2021: HYDRAULIC SYSTEM. PRESSURE LOSS. HYDRAULIC PRESSURE LOSS. ALTERNATE LANDING GEAR EXTENSION WAS PERFORMED.
- [SDR 2021F00102](https://openairdocs.org/sdr/2021F00102), May 4, 2021: SHUTOFF VALVE. LEAKING. CABIN WAS NOT PRESSURIZING CORRECTLY , EMERGENCY AIR AND CABIN ALTITUDE ANNUNCIATOR WARNING LIGHTS CAME ON. FLIGHT CREW DECALED AN EMERGENCY AND AND PERFORMED A
- [SDR 2021F00077](https://openairdocs.org/sdr/2021F00077), Apr 16, 2021: WIRE. SEPARATED. ON APPROACH TO BNA CREW SELECTED LANDING GEAR DOWN. THE NOSE GEAR INDICATOR LIGHT DID NOT SHOW DOWN AND LOCK , CREW TESTED LANDING GEAR INDICATOR LIGHT SYSTEM A
- [SDR 2021FA0000010](https://openairdocs.org/sdr/2021FA0000010), Jan 12, 2021: HYDRAULIC LINE. CHAFED. TWO HYDRAULIC LINES FOR THE THRUST REVERSER SYSTEM IN THE TAIL RUBBED AGAINST EACH OTHER AND CHAFED THROUGH. IT WAS CHAFED THROUGH TO POINT THAT THERE WAS PIN H
- [SDR BSYR20210105001](https://openairdocs.org/sdr/BSYR20210105001), Dec 30, 2020: FLOW VALVE. STICKING. CABIN ALTITUDE STARTED CLIMBING UPON ACTIVATION OF THE ANTI-ICE SYSTEM DURING DESCENT FROM FL380. CABIN ALTITUDE WARNING SYSTEM ACTIVATED. CREW EXECUTED AN EMER
- [SDR 2020F00481](https://openairdocs.org/sdr/2020F00481), Dec 3, 2020: COMPUTER. FAILED. AFTER LANDING WITH STEERING SYSTEM ENGAGED AT END RUNWAY CREW COULD TURN PLANE ONTO TAXI WAY NOTIFY TOWER THEY WERE HAVING PROBLEM WITH TURNING (STEERING) AIRCR
- [SDR KC8A20201130002](https://openairdocs.org/sdr/KC8A20201130002), Nov 23, 2020: CIRCUIT BREAKER. TRIPPED. AIRCRAFT EXPERIENCED PARTIAL ELECTRICAL POWER LOSS. CREW WERE PERFORMING TRAINING ON RETURN LEG FROM KTEB OVER ATC APPROVED AREA NEAR HOME BASE KYIP. LEFT ESSEN
- [SDR O2JA20201110N995](https://openairdocs.org/sdr/O2JA20201110N995), Nov 10, 2020: FIRE WARNING. ILLUMINATED. LEFT ENGINE FIRE LIGHT ON DURING FLIGHT.
- [SDR O2JA131201001](https://openairdocs.org/sdr/O2JA131201001), Oct 1, 2020: CABIN PRESSURE. MALFUNCTIONED. CABIN ALTITUDE STARTED RISING AT 1000 FAM AT FL 430 IN CRUISE. TRIED TO STABILIZE CABIN ALTITUDE MANUALLY USING CHERRY-PICKER BUT TO NO AVAIL. FORCED TO PERFORM
- [SDR O2JA202082401](https://openairdocs.org/sdr/O2JA202082401), Aug 19, 2020: WARNING MESSAGE. ACTIVATED. LEFT OIL PRESSURE RED LINED ON TAKE OFF. DURING CLIMB IT REMAINED AROUND 53 PSI.
- [SDR O2JA20200625001](https://openairdocs.org/sdr/O2JA20200625001), Jun 24, 2020: ENGINE. POWER LOSS. THE ISSUE HAPPENS SOMETIMES. DURING CLIMB OUT AROUND 14,000FT TO 20,000FT THE LEFT ENGINE LOST THRUST ASSOCIATED WITH N1, ITT, N2, AND FUEL FLOW INDICATION CHAN
- [SDR O2JA2020061000001](https://openairdocs.org/sdr/O2JA2020061000001), Jun 10, 2020: WARNING SYSTEM. FALSE ACTIVATION. WHILE CLIMBING THROUGH LOW 20'S (AROUND FL220), NOTICED RIGHT BLEED AIR LIGHT CAME ON. RAN CHECKLIST, LIGHT STAYED ON, NO ABNORMAL OPERATIONS OR OTHER INDICATIO
- [SDR KC8A2020052903](https://openairdocs.org/sdr/KC8A2020052903), May 29, 2020: CASTING. CRACKED. LEFT HAND TIP TANK CASTING WAS FOUND CRACKED AT THE TOP AFT END DURING ROUTINE INSPECTION. CRACK WAS REPAIRED IN ACCORDANCE WITH FAA FORM 8100-9, DRAWING NR R35
- [SDR BHKR2020052700001](https://openairdocs.org/sdr/BHKR2020052700001), May 27, 2020: FIRE LOOP. FAILED. LEFT ENGINE FIRE LIGHT CAME ON APPROXIMATELY 5 MINUTES AFTER TAKE OFF. NO SPIKE IN TURBINE TEMPERATURE. THROTTLE BROUGHT BACK TO IDLE. FIRE LIGHT WENT OUT. EMER
- [SDR KC8A2020031802](https://openairdocs.org/sdr/KC8A2020031802), Mar 18, 2020: FRAME. CORRODED. CORROSION WAS FOUND DURING AIRCRAFT INSPECTION OF THE FUSELAGE SKINS, STRINGERS AND FRAMES AT THE FOLLOWING LOCATIONS: 1. LEFT SIDE FUSELAGE AT FRAME 22 TO FRAM
- [SDR RMVA2020031000000](https://openairdocs.org/sdr/RMVA2020031000000), Mar 10, 2020: O-RING. CUT. WHILE ENROUTE, THE LOW OIL PRESSURE LIGHT BEGAN TO FLICKER. IDENTIFIED VIA THE OIL PRESSURE GAUGE THAT THE NO. 2 ENGINE OIL PRESSURE WAS FLUCTUATING BETWEEN 30-
- [SDR O2JA2020022800001](https://openairdocs.org/sdr/O2JA2020022800001), Feb 28, 2020: COMPRESSOR. STALLED. DURING TEST FLIGHT AT FL 380 + CLIMBING ENGINE FIRE INDICATION ILLUMINATED ON RIGHT SIDE. ENGINE FIRE MEMORY ITEMS + QRH WERE FOLLOWED BUT WAS UNSUCCESSFUL IN E
- [SDR O2JA2020022100173](https://openairdocs.org/sdr/O2JA2020022100173), Feb 18, 2020: ENGINE. FAILED. WHILE FLYING AT FL 390 RIGHT FIRE LIGHT ILLUMINATED, FOLLOWED EMERGENCY CHECK LIST. WHEN ENGINE WAS PULLED TO IDLE, ENGINE STARTED MAKING LOUD BANGING NOSE UNTI
- [SDR BHKR2020012118001](https://openairdocs.org/sdr/BHKR2020012118001), Jan 18, 2020: OUTFLOW VALVE. CRACKED. DURING A PART 91 FLIGHT WORKING WITH THE US NAVY IN WARNING AREAS OFF THE COAST OF NORTH CAROLINA THE FLIGHT CREW REPORTED HAVING DIFFICULTY MAINTAINING CABIN P
- [SDR 2020FA0000077](https://openairdocs.org/sdr/2020FA0000077), Jan 16, 2020: HYDRAULIC SYSTEM. FAILED. HYDRAULIC SYSTEM FAILURE. PRESSURE DROPPED UPON FIRST NOTCH FLOP EXTENSION. BLEW GEAR DOWN AND USED EMERGENCY BRAKES HYDRAULIC FLUID LEAKING HEAVILY FROM UNDERS
- [SDR 2020F00261](https://openairdocs.org/sdr/2020F00261), Jan 12, 2020: PUMP. FAILED. LEFT STANDBY FUEL PUMP FAILED IN FLIGHT DURING FUEL TRANSFER.
- [SDR CDNA2020010922001](https://openairdocs.org/sdr/CDNA2020010922001), Dec 22, 2019: THROTTLE CABLE. SEVERED. AS REPORTED BY PILOTS: "WE WERE MEDEVAC STATUS DEPARTING PHL BOUND FOR YIP WITH 3 PAX ON BOARD. NORMAL ENGINE START AND TAXI FROM ATLANTIC FBO RAMP TO APPROACH 
- [SDR 2020F00049](https://openairdocs.org/sdr/2020F00049), Oct 18, 2019: PACKING. MISSING. PILOTS NOTICED LOW OIL PRESSURE INDICATION AFTER CLIMBING THRU 30,000 FEEET ON LEFT ENGINE. WENT THRU OILPRESSURE CHECK LIST AND REDUCED POWER. LOW OIL PRESSURE
- [SDR ESPA2019091600305](https://openairdocs.org/sdr/ESPA2019091600305), Sep 13, 2019: UNKNOWN. ODOR. DURING CRUISE FLIGHT CONDITIONS MEDICS NOTICED SMOKE IN THE CABIN. PIC DECIDED TO DIVERT AND DECLARE AN EMERGENCY LANDING DUE TO SMOKE IN THE CABIN INTO AIRPORT
- [SDR Y6WA2019091700000](https://openairdocs.org/sdr/Y6WA2019091700000), Sep 12, 2019: HYDRAULIC LINE. CHAFED. AIRCRAFT WAS IN ROUTE, DIVERTED. DUE TO HYDRAULIC FAILURE. AIRCRAFT DECLARED AN EMERGENCY LANDING. GEAR WAS BLOWN DOWN WITH EMERGENCY AIR BOTTLE. AIRCRAFT LANDE
- [SDR O9IA201809100001](https://openairdocs.org/sdr/O9IA201809100001), Sep 10, 2019: TIRE. FAILED. MAINT WAS NOTIFIED THAT THE RH MAIN TIRES WERE BLOWN ON THE TAKE OFF ROLL ON RUNWAY 33. THE CREW ABORTED TAKEOFF AND STOPPED THE AIRCRAFT ON THE RUNWAY. AT THIS
- [SDR O9IAN09102018001](https://openairdocs.org/sdr/O9IAN09102018001), Sep 10, 2019: TIRE. FAILED. MAINT WAS NOTIFIED THAT THE RH MAIN TIRES WERE BLOWN ON THE TAKE OFF ROLL ON RUNWAY 33. THE CREW ABORTED TAKEOFF AND STOPPED THE AIRCRAFT ON THE RUNWAY. AT THIS
- [SDR O2JA201908140001](https://openairdocs.org/sdr/O2JA201908140001), Aug 12, 2019: O-RING. LEAKING. LOW HYDRAULIC CAME ON 30 MINUTES OUTSIDE PHX HYDRAULIC PRESSURE DROPPED BELOW 600 PSI. MAINTENANCE TROUBLESHOT HYDRAULIC LEAK TO A LOOSE LINE ON LEFT HAND RETRA
- [SDR CA190808006](https://openairdocs.org/sdr/CA190808006), Aug 7, 2019: CONTROL VALVE. FAILED. (CAN) PILOT REPORTED: IN CRUISE THE RH T/R UNLOCK LIGHT ILLUMINATED. AT TOP OF DECENT PUSHED THE T/R TEST AND NOTED YAW TO THE RIGHT THAT FELT LIKE RH T/R DEPLO
- [SDR O2JA20190604595](https://openairdocs.org/sdr/O2JA20190604595), Jun 1, 2019: FITTING. LEAKING. BURNING SMELL IN THE CABIN. ALL CREW RETURNED TO DEPARTURE BASE SAFELY. TECHNICIAN TROUBLESHOT AND FOUND RH WING HEAT FITTING LEAKING HOT AIR. ADJUSTED AS NEEDE
- [SDR O9IA201905315431](https://openairdocs.org/sdr/O9IA201905315431), May 31, 2019: NONE. NONE. ENROUTE. TOP OF CLIMB, 20 MINS INTO FLT, PERSONNEL IN THE AFT SEAT NOTED AN ACRID SMELL IN CABIN. ABORTED MISSION & RETURNED TO DEPARTURE UNEVENTFULLY. CREW STA
- [SDR MFUA2019FA0000142](https://openairdocs.org/sdr/MFUA2019FA0000142), May 7, 2019: HYDRAULIC LINE. CHAFED. DURING DECENT INTO AIRPORT, FOR LANDING, ALL HYDRAULIC PRESSURE WAS LOST. INITIALLY FLAPS SELECTED TO 8 DEGREES WAS GOOD BUT WHEN 20 DEGREES FLAPS WERE SELECTED
- [SDR Y6WA2019FA0000064](https://openairdocs.org/sdr/Y6WA2019FA0000064), Mar 12, 2019: FIRE DETECTOR. FAILED. WE WERE CLIMBING SOMEWHERE IN THE LOW 20’S. WE THEN NOTICED THE MASTER CAUTION FLASHING. A QUICK SEARCH OF THE PANEL ALSO REVEALED THE LEFT ENGINE FIRE LIGHT TO

All 726: https://openairdocs.org/model/gates-learjet-35a/reports.md

## STCs that may be installed (OpenAirDocs) (228, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. Rockwell Collins Inc
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST12087CH](https://openairdocs.org/stc/ST12087CH): Installation replacement Cabin/Cockpit Handheld Fire Extinguishers. Avcon Industries Inc
- [STC ST02416SE](https://openairdocs.org/stc/ST02416SE): Installation of the replacement rate gyro, Butler National Part Number 501-1169-01 MOD A or 501-1169-02 MOD A. Symetric Industries, DBA Extant Aerospace
- [STC ST02417SE](https://openairdocs.org/stc/ST02417SE): Installation of the replacement stall warning vertical accelerometer, Butler National Part Number 02904001-101. Symetric Industries, DBA Extant Aerospace
- [STC ST02515SE](https://openairdocs.org/stc/ST02515SE): Installation of the replacement vertical accelerometer, Butler National Part Number 501-1287-02 MOD A. Symetric Industries, DBA Extant Aerospace
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC ST00738WI](https://openairdocs.org/stc/ST00738WI): Increased service life. Data required. Phoenix Air Group Inc
- [STC ST02036WI](https://openairdocs.org/stc/ST02036WI): Installation of an additional Garmin G700 TXi Primary Flight Display or Multifunction Display. Butler National Corporation
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST01138DE](https://openairdocs.org/stc/ST01138DE): Installation of MidContinent MD23 standby altimeter and/or attitude indicators. Butler National Corporation
- [STC ST01083DE](https://openairdocs.org/stc/ST01083DE): Installation of the Aviation Clean Air Airborne Air & Surface Purification System. Lee Aerospace, Inc
- [STC ST04728NY](https://openairdocs.org/stc/ST04728NY): Installation of LAI CoolView Cabin Window. Lee Aerospace Inc
- [STC SA709NE](https://openairdocs.org/stc/SA709NE): Installation of Marquardt MTR-101 Tow Reel System. Phoenix Air Group Inc
- [STC ST00814WI](https://openairdocs.org/stc/ST00814WI): Landing Gear Life Extension. Phoenix Air Group Inc
- [STC ST00999WI](https://openairdocs.org/stc/ST00999WI): Installation of Special Mission Power and Control Wiring, provisions for Carriage of Mission Stores with Hardpoints installed by STC SA1604SO or SA1670CE, and Takeoff weight increased to 16,300 lbs. Phoenix Air Group Inc
- [STC ST10217SC](https://openairdocs.org/stc/ST10217SC): Approval of underwing stores including carriage of the MTR101 Tow Reel System (and targets) on the Strongback-Lear (Sentel) hardpoint. Phoenix Air Group Inc
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC
- [STC ST01517WI](https://openairdocs.org/stc/ST01517WI): Installation of the Glareshield LED Lighting System. Global Aviation Tech LLC
- [STC ST01602WI](https://openairdocs.org/stc/ST01602WI): Installation of Luminescent Overlay panels upgrade. Global Aviation Tech LLC
- [STC ST04393CH](https://openairdocs.org/stc/ST04393CH): Avionics upgrade installation of a Garmin GTN (TM) 750 Touchscreen Navigator interfaced to existing pilot side instruments and existing FC-200 or FC-530/-550 Autopilot and added GWX (TM) 70 Weather Radar. The Garmin GTN (TM) 750 GPS is paired with the added GTX (TM) 345R (or GTX 33/33D) Transponders for Automatic Broadcast Surveillance (ADS-B) OUT and ADS-B IN (GDL-88) capability with wireless download connectivity utilizing Garmin Connext®. Optional second Garmin GTN (TM) 650/750 interfaced to existing copilot side instruments only. Royal Air Inc
- [STC ST04575AT](https://openairdocs.org/stc/ST04575AT): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering. Chippewa Aerospace Inc
- [STC ST00223MC](https://openairdocs.org/stc/ST00223MC): Cockpit Cooling System Modification. Duncan Aviation Inc
- [STC ST01070DE](https://openairdocs.org/stc/ST01070DE): Installation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder). Peregrine
- [STC ST01682WI](https://openairdocs.org/stc/ST01682WI): Installation of Heads Up Technologies (HUT) Cabin Entertainment System (CES). Heads Up Technologies Inc
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited
- [STC ST04221NY](https://openairdocs.org/stc/ST04221NY): Installation of LAI Heated Windshields. Lee Aerospace Inc
- [STC ST02004WI](https://openairdocs.org/stc/ST02004WI): Installation of the Garmin GI-275 Instantaneous Vertical Speed Indicators (IVSI). Peregrine
- [STC ST02635AT](https://openairdocs.org/stc/ST02635AT): Deactivation of Aeronca (Learjet) Thrust Reversers. Summit Aviation Inc
- [STC ST01881WI](https://openairdocs.org/stc/ST01881WI): Installation of the Garmin GTS 8000 TCAS II System and Dual GTX 3000 Transponders for ADS-B Out Compliance and Interface of factory installed FC-530 Autopilot System to Single/Dual GTN 7XX/6XX Navigators. Avcon Industries Inc
- [STC ST02230SE](https://openairdocs.org/stc/ST02230SE): The installation of dual Garmin GTX-33ES Mode-S transponders and single or dual Garmin GTN 650/750 panel mounted navigation and global positioning system (GPS) units, or dual Garmin GTX-335R and/or GTX-345R Mode-S transponders and single or dual Garmin GTN 650/750/625/725 panel mounted navigation and GPS units. Butler National Corporation
- [STC ST01930LA](https://openairdocs.org/stc/ST01930LA): Installation of Sandel Avionics SN4500 Electronic Horizontal Situation Indicator (EHSI). Sandel Avionics LLC
- [STC ST01102WI](https://openairdocs.org/stc/ST01102WI): Installation of a Universal Avionics MFD-640 Multi-Function Display. Blackhawk Aerospace Technologies Inc
- [STC ST01103WI](https://openairdocs.org/stc/ST01103WI): Installation of a Universal Avionics (TAWS) Terrain Awareness and Avoidance System. Blackhawk Aerospace Technologies Inc
- [STC ST04481CH](https://openairdocs.org/stc/ST04481CH): Replacement of similar functioning circuit and switch for obsolete steering interface unit (SIU) in accordance with Butler National Master Data List 0200 I 020 Revisio n (A) , dat ed 14 MAY 2021, or later FAA Approved Revision. Butler National Corporation
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc
- [STC ST00155MC](https://openairdocs.org/stc/ST00155MC): Installation of the Items. Global Aviation Technologies
- [STC ST01926WI](https://openairdocs.org/stc/ST01926WI): Interface of factory installed FC-530/FC-535 Autopilot System to Single/Dual GTN 750/650 Navigators. Avcon Industries Inc
- [STC ST04447CH](https://openairdocs.org/stc/ST04447CH): Installation of Garmin GTS (TM) 8000 TCAS/ACAS II Traffic Surveillance system, dual GTX (TM) 3000 Mode-S Extended Squitter Transponders and GDL® 88 receiver for a complete ADS-B In/Out capability and a Flight Stream 210 for wireless download connectivity using Garmin Connext®. Installation in accordance with Royal Air Master Document List No. RACB-MDL-3000, Revision A, dated January 06, 2020, or later FAA approved revision. Royal Air Inc
- [STC ST02635LA](https://openairdocs.org/stc/ST02635LA): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST02681AT-D](https://openairdocs.org/stc/ST02681AT-D): Installation of Cockpit / Cabin Blower Assy. Summit Aviation Inc
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH): Installation of an air ambulance conversion kit. Med-Pac Inc
- [STC ST01178WI](https://openairdocs.org/stc/ST01178WI): Installation of PWI Electrode Inverter, Glareshield Lighting System. PWI Inc
- [STC ST00882DE](https://openairdocs.org/stc/ST00882DE): Installation of Becker Avionics BXT6553 transponder. Peregrine
- [STC ST02455SE](https://openairdocs.org/stc/ST02455SE): Installation of Dual GTX-3000 Transponders, GDL-88 Automatic Dependent Surveillance-Broadcast (ADS-B) (In) with Wide Area Augmentation System (WAAS) Global Positioning System (GPS) sensor and Flight Stream 210 Bluetooth Connectivity installed for ADS-B (Out) compliance. Butler National Corporation
- [STC ST09366SC](https://openairdocs.org/stc/ST09366SC): Installation of an Electric-Driven Vapor Cycle air conditioning system. Air Comm Corporation
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS
- [STC ST00835DE](https://openairdocs.org/stc/ST00835DE): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and In functionality using the Garmin GTX 335R and GTX 345R Transponders plus qualified position sensor. Peregrine

All 228: https://openairdocs.org/model/gates-learjet-35a/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Learjet 35A](https://openairdocs.org/model/learjet-35a): 23 registered aircraft, registry code 5170802
- [Lindstrand Balloons 35A](https://openairdocs.org/model/lindstrand-balloons-35a): 8 registered aircraft, registry code 5180031
- [Arbc Inc DBA Lindstrand 35A](https://openairdocs.org/model/arbc-inc-dba-lindstrand-35a): 2 registered aircraft, registry code 5190023
- [Learjet 35A](https://openairdocs.org/model/learjet-35a): 1 registered aircraft, registry code 5170711
- [Gates Learjet 35A (C-21A)](https://openairdocs.org/model/gates-learjet-35a-c-21a): 1 registered aircraft, registry code 5170809

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